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author | Filipa Lacerda <filipa@gitlab.com> | 2019-08-20 11:02:30 +0300 |
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committer | Filipa Lacerda <filipa@gitlab.com> | 2019-08-20 11:02:30 +0300 |
commit | 51c19691e4c4ceb60ef28fd08c6b13549a423a39 (patch) | |
tree | 1ca9715064c017b122f8de9ee3fa362cfa0aed87 /spec | |
parent | a2d470d2786e2398aade7d7213ea4a3c344a797c (diff) | |
parent | 6f1985833eab65a90d885b53026af1d694aae628 (diff) |
Merge branch 'kp-add-vue-input-autofocus-directive' into 'master'
Add `autofocusonshow` directive for input elements
See merge request gitlab-org/gitlab-ce!31584
Diffstat (limited to 'spec')
-rw-r--r-- | spec/javascripts/vue_shared/directives/autofocusonshow_spec.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/spec/javascripts/vue_shared/directives/autofocusonshow_spec.js b/spec/javascripts/vue_shared/directives/autofocusonshow_spec.js new file mode 100644 index 00000000000..f1ca5f61496 --- /dev/null +++ b/spec/javascripts/vue_shared/directives/autofocusonshow_spec.js @@ -0,0 +1,38 @@ +import autofocusonshow from '~/vue_shared/directives/autofocusonshow'; + +/** + * We're testing this directive's hooks as pure functions + * since behaviour of this directive is highly-dependent + * on underlying DOM methods. + */ +describe('AutofocusOnShow directive', () => { + describe('with input invisible on component render', () => { + let el; + + beforeAll(() => { + setFixtures('<div id="container" style="display: none;"><input id="inputel"/></div>'); + el = document.querySelector('#inputel'); + }); + + it('should bind IntersectionObserver on input element', () => { + spyOn(el, 'focus'); + + autofocusonshow.inserted(el); + + expect(el.visibilityObserver).toBeDefined(); + expect(el.focus).not.toHaveBeenCalled(); + }); + + it('should stop IntersectionObserver on input element on unbind hook', () => { + el.visibilityObserver = { + disconnect: () => {}, + }; + spyOn(el.visibilityObserver, 'disconnect'); + + autofocusonshow.unbind(el); + + expect(el.visibilityObserver).toBeDefined(); + expect(el.visibilityObserver.disconnect).toHaveBeenCalled(); + }); + }); +}); |